Depends what your definition of unusual is? Not heard much or created names?
My daughters are Krysta, Adria and my girl due soon is going to be Viviana.
I hardly hear any of these names where I live but they are actual names, which is how I like it.
My friend has some unusual names for her daughters, J'tia (created name), Grier, Lacey, Zibby, Havi and Oaky.
Zibby is actually a nickname for Elizabeth and Havi is short for Havilah.
We know a girl called Khalina which I think is pretty too.